Well, if there is no official certification or governing agency, the I am in business. I am going to have to speak with my friends in regards to getting parts, but I know that won't be the problem. Tools are also pretty easy to get.

I am not saying I am ready to work on regulators yet, but the parts and certification issue are taken care of. In fact, maybe I can just become affiliated with my friends dive shop as I know they don't have anyone to service their gear yet.

As far as learning how to make repairs, I am going to have to start reading. Maybe by going through my friends dive shop, I can get into the manufacturers classes.